Answer: The answer would be 0=0 I think.
Step-by-step explanation:
Answer:
780
Step-by-step explanation:
35 x 8 = 280
10,000 x .05 = 500
500 + 280 = 780
Circumference = 2πr
So the circumference of the track is C = 2π .2 or .4π
3 times around the track is .4π x 3 or 1.2π - this is the answer but most teachers will want you to use 3.14 for pi.
so 1.2 x 3.14 = 3.768 km
Do you notice that I waited until the end to use the actual value of pi (3.14) in my calculations.
Keeping things in pi units until the very end saves time.
Answer:
1/2
Step-by-step explanation: